Improved density crop in the function of sugar beet yield and quality
1999
Marinkovic, B. (Poljoprivredni fakultet, Novi Sad (Yugoslavia)) | Crnobarac, J. | Rajic, M.
Besides mineral nutrition, stand density plays a dominant role in yield formation. In the agroecological conditions of southern Backa, Serbia (Yugoslavia), we studied the effect of four densities (6.67, 8.33, 10.00 and 11.11 plants per square meter) on yield and quality of four sugar beer genotypes (Dana, Nera, Delta and Maraton). The optimum density for root yield was 8.33 plants per square meter for the domestic (Yugoslav) varieties and 10 plants per square meter for the variety Maraton. The optimum densities for sugar yield were 8.33 to 10 plants per square meter for the variety Dana, 8.33 plants per square meter for the varieties Delta and Nera and 10 to 11.11 plants per square meter for the variety Maraton. Sugar percentage of the varieties under study did not change much when the density increased from 8.33 to 11.11 plants per square meter. With the density of 6.67 plants per square meter, sugar percentage decreased significantly, from 2.05 to 2.86%.
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